It is fully functional. "BUFFALO AirStation Wireless LAN Router WXR-2533DHP2" BUFFALO Model Number: WXR-2533DHP2 It employs four large, adjustable antennas that allow you to change the angle of the antennas to optimize the direction of the radio waves for your living environment. Unlike built-in antenna types, the ability to customize the Wi-Fi radio wave environment both vertically and horizontally enables high-speed, stable radio wave supply to every corner of the house. In horizontal dwellings such as apartments and single-story houses, setting up the antennas and opening them in a fan shape... Representative Color: Black IEEE802.11a: Yes IEEE802.11ac: Yes IEEE802.11b: Yes IEEE802.11g: Yes IEEE802.11n: Yes WPS Support: Yes Transfer Speed (5GHz): 1733 Mbps Release Date: 2016/06 Wired LAN Port Count: 4.0 Ports AOSS: Yes IPv6: Yes MIMO: Yes MU-MIMO: Yes NAS: Yes VPN: Yes VPN Passthrough: Yes Guest Port: Yes Beamforming: Yes Repeater Function: Yes #BUFFALO #WXR-2533DHP2 #Smartphone/Home Appliances/Cameras #PC/Tablets #PC Peripherals